From 317351e8df8321791210d8f091f3b95ef816704b Mon Sep 17 00:00:00 2001
From: joerg_wunsch <joerg_wunsch@81a1dc3b-b13d-400b-aceb-764788c761c2>
Date: Tue, 16 Aug 2011 18:47:52 +0000
Subject: [PATCH] Submitted by Timon Van Overveldt: bug #30268: Debugwire
broken in avrdude-5.10 * jtagmkII.c (jtagmkII_initialize): only try setting
up a JTAG chain when the programmer is using JTAG.
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@973 81a1dc3b-b13d-400b-aceb-764788c761c2
---
ChangeLog | 7 +++++++
jtagmkII.c | 3 ++-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index c9f41979..ec3084f9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2011-08-16 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
+
+ Submitted by Timon Van Overveldt:
+ bug #30268: Debugwire broken in avrdude-5.10
+ * jtagmkII.c (jtagmkII_initialize): only try setting up a JTAG chain when
+ the programmer is using JTAG.
+
2011-08-16 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
bug #29636: AVRDude issues invalid CMD_CHECK_TARGET_CONNECTION
diff --git a/jtagmkII.c b/jtagmkII.c
index 259ba6e9..34876cfc 100644
--- a/jtagmkII.c
+++ b/jtagmkII.c
@@ -1270,7 +1270,8 @@ static int jtagmkII_initialize(PROGRAMMER * pgm, AVRPART * p)
return -1;
}
- if (jtagmkII_setparm(pgm, PAR_DAISY_CHAIN_INFO, PDATA(pgm)->jtagchain) < 0) {
+ if ((pgm->flag & PGM_FL_IS_JTAG) &&
+ jtagmkII_setparm(pgm, PAR_DAISY_CHAIN_INFO, PDATA(pgm)->jtagchain) < 0) {
fprintf(stderr, "%s: jtagmkII_initialize(): Failed to setup JTAG chain\n",
progname);
return -1;